KR101819298B1 - Apparatus for clamping and spacing materials and appratus for cutting materials - Google Patents

Apparatus for clamping and spacing materials and appratus for cutting materials Download PDF

Info

Publication number
KR101819298B1
KR101819298B1 KR1020150183792A KR20150183792A KR101819298B1 KR 101819298 B1 KR101819298 B1 KR 101819298B1 KR 1020150183792 A KR1020150183792 A KR 1020150183792A KR 20150183792 A KR20150183792 A KR 20150183792A KR 101819298 B1 KR101819298 B1 KR 101819298B1
Authority
KR
South Korea
Prior art keywords
clamping
cutting
unit
width direction
workpiece
Prior art date
Application number
KR1020150183792A
Other languages
Korean (ko)
Other versions
KR20170075082A (en
Inventor
남현웅
최강혁
김원수
이성진
Original Assignee
주식회사 포스코
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 포스코 filed Critical 주식회사 포스코
Priority to KR1020150183792A priority Critical patent/KR101819298B1/en
Priority to CN201610827594.2A priority patent/CN106825753B/en
Publication of KR20170075082A publication Critical patent/KR20170075082A/en
Application granted granted Critical
Publication of KR101819298B1 publication Critical patent/KR101819298B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/02—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock mounted on a carriage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/02—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00—Accessories specially designed for sawing machines or sawing devices

Abstract

The present invention provides a clamping apparatus comprising: a clamping unit for pressing and fixing a workpiece while moving along a cutting means; And a gap adjusting unit adjusting the gap between the cut grooves by adjusting the width of the clamping unit opposed to each other by the pressure of the fluid.

Figure R1020150183792

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a clamping device,

An object of the present invention is to provide a clamp spacing device and a material cutting device capable of continuously and stably clamping and cutting a material.

It should be noted that the contents described in this section merely provide background information on the present invention and do not constitute the prior art.

1 shows a cutting apparatus using a conventional circular saw 1 as a vise apparatus and a tabletop circular saw 1 (Japanese Patent Application No. 2008-118914). The circular saw 1 is generally used for cutting a bar or a thin plate The cutting means having the circular saw 1 cuts while moving in the thickness direction of the work after the work is fixed by the clamping device 2.

However, such a cutting method has a problem that it is not possible to cut a thick and long material (long in the cutting direction as the left and right direction in the drawing), and there is a problem that the material may move when the cutting reaction force is large due to the cutting in the up- .

Fig. 2 shows a conventional circular saw 1 transfer device, which comprises a hydraulic means 4 for applying a clamping force in the gravity direction to prevent movement of a material during cutting using a circular saw 1, And a frame (5) for supporting the hydraulic means (4).

A hydraulic means 4 for applying a clamping force in the gravity direction in order to prevent movement of the material while cutting the metal material using the circular saw 1, a circular or rectangular pressing member 3 in direct contact with the material, And a frame for supporting the hydraulic means (4).

When cutting a metal sheet having a length longer than the circular saw (1), it is necessary to prepare for sawing due to shrinkage of the cutting groove (T) as shown in Fig.

Referring to FIG. 3, there is shown a photograph in which the circular saw is caught by the shrinkage of the cutting groove (T) when the metal plate is cut by using the circular saw (1) (T) shrinkage phenomenon is caused by the fact that the cross-sectional shape of the cut surface is not clean and causes the damage of the circular saw itself, and the saw blade of the circular saw is cut between the cut grooves T So that cutting can not proceed.

4 is a device for separating a conventional cutting groove T. The wedge 6 is inserted into a cutting groove T formed by a circular saw 1 for cutting a metal material, And a second cylinder member (8) for moving the wedge in the longitudinal direction of the object. The first and second cylinder members (7, 8 to move the wedge so as to separate the cutting groove T formed in the metal material.

That is, the second cylinder member 8 is extended to insert the wedge 6 into the cutting groove T of the metal material, and the inserted wedge 6 is lifted to separate the cutting groove T The first cylinder member 7 is contracted.

As the circular saw 1 is gradually moved in the longitudinal direction of the metal material, the shrinkage amount of the first cylinder member 7 is increased and the wedge 6 is raised. When the cutting operation is performed later, the first cylinder member 7 are further contracted to further increase the amount of rise of the wedge 6 and to separate the cutting grooves T from each other.

However, with such a conventional technique, in order to separate the cutting grooves T of the object, the main equipment is enlarged and the number of required parts or devices is large, so that interference with other equipment frequently occurs. It goes without saying that the cost for manufacturing a large number of parts or devices increases together.

An object of the present invention is to provide a clamping spacing device and a material cutting device capable of stably clamping a material when it is cut.

An object of the present invention is to provide a clamp spacing device and a material cutting device that can prevent the equipment from being broken while being caught by a cutting groove that is shrunk when the material is cut.

According to an aspect of the present invention, there is provided a clamping apparatus comprising: a clamping unit which is opposed to clamp a workpiece while moving along a cutting tool, And a gap adjusting unit adjusting the gap between the cut grooves by adjusting the width of the clamping unit opposed to each other by the pressure of the fluid.

Preferably, the clamping portion includes: a first clamping portion for pressing and fixing one side of the work cut by the cutting means and supporting one side of the cutting groove; And a second clamping part disposed opposite to the first clamping part with respect to the cutting groove for pressing and fixing the other side of the cut material and supporting the other side of the cutting groove, The first clamping unit and the second clamping unit are moved relative to each other to adjust an interval between the first clamping unit and the second clamping unit.

Preferably, the first clamping unit and the second clamping unit include: a clamping body having a hollow portion with one side thereof being opened, the material being pressurized while being rotated along a surface of the material; And a spacing disc provided in an end portion of the clamping body in a circumferential direction, the spacing disc being inserted into the cut groove and provided to support the cut groove.

Preferably, the gap adjusting portion includes a cylinder rod provided inside the hollow portion and slidably installed in the cutting groove direction; And a pressure driving member for applying a pressure to the inside of the hollow through the one side of the clamping body, wherein a pressure provided by the pressure driving member causes a distance between the first clamping unit and the second clamping unit Can be adjusted.

Preferably, the hollow portion includes a rod space portion which is a portion occupied by the cylinder rod in the hollow portion; And a pressure space part which is hermetically sealed by the clamping body and the end of the cylinder rod and which is filled with the fluid supplied to the hollow part, The distance between the first spacing disc of the first clamping unit and the second spacing disc of the second clamping unit can be adjusted by adjusting the size of the first and second clamping units.

According to another aspect of the present invention, there is provided a method of manufacturing a display device, including: a guide frame disposed along an edge of a work; Cutting means for cutting the material while moving on the guide frame; And a clamping spacing device according to any one of claims 1 to 5, which clamps and fixes the workpiece while moving along the cutting means on the guide frame, and supports the cutting groove of the workpiece apart and supports have.

Preferably, the guide frame further includes a width direction frame portion which is arranged in a longitudinal direction of the workpiece with the workpiece interposed therebetween, is moved in the longitudinal direction of the workpiece on the guide frame and is provided in the width direction of the workpiece .

And a pinch roll part for applying a clamping force to the work while moving in the longitudinal direction of the work on the guide frame.

Preferably, the pinch roll portion is disposed in front of the cutting means to press the workpiece before it is cut by the cutting means, and the clamping spacing device is disposed behind the cutting means, As shown in Fig.

Preferably, the pinch roll portion and the clamping spacing device are provided to press the workpiece by a cylinder unit provided so as to be movable in a height direction of the workpiece.

Preferably, the clamping spacing device is provided for interlocking with the cutting means, and the cutting means and the clamping spacing device can be provided movably at the same speed on the guide frame.

Preferably, the cutting means includes: first cutting means for cutting the material while moving in the longitudinal direction; And a second cutting means for cutting while moving in the width direction, wherein the clamping spacing device is provided so as to be interlocked with the first cutting means and is movable in the longitudinal direction of the workpiece along the first cutting means A first clamping spacing device installed; And a second clamping spacing device provided so as to be interlocked with the second cutting means and provided so as to be movable in the width direction of the workpiece along the second cutting means.

Preferably, the guide frame further includes a width direction frame portion disposed in the width direction of the workpiece, the pair of guide frames being arranged in the longitudinal direction of the workpiece with the workpiece interposed therebetween and being moved in the longitudinal direction of the workpiece on the guide frame , The width direction frame part is provided so as to be movable in the longitudinal direction on the guide frame, the first width direction frame part in which the first cutting means and the first clamping spacing device are installed; And a second width direction frame portion provided on the guide frame so as to be movable in the longitudinal direction, wherein the second cutting means and the second clamping spacing device are installed.

Preferably, the second width direction frame portion includes a second-first width direction member provided on the guide frame and a second-second width direction member spaced apart from the second-first width direction member and provided on the guide frame, And the second cutting means is movably provided over at least one of the second-1 <'> width direction members and the 2 < 2 > And the second clamping spacing device comprises a first clamping device which is provided on the second-1 <'> width direction member and which presses and fixes one side of the work cut by the cutting means, A clamping portion; A second clamping part which is arranged to face the first clamping part with respect to the cutting groove and which is provided on the second 2-2 width direction member and which presses and fixes the other side of the cut material and supports the other side of the cut groove, ; And an interval adjusting unit adjusting the interval between the first clamping unit and the second clamping unit by the pressure of the fluid.

According to the embodiment of the present invention, there is an effect that when the material is cut by the cutting means, the material is stably clamped to prevent the vibration of the material.

According to an embodiment of the present invention, when the workpiece is cut by the cutting means, the workpiece is stably clamped while the cutting grooves are spaced apart at regular intervals, and the cutting means is caught in the shrunk cutting grooves, There is an effect.

1 and 2 are diagrams showing conventional cutting apparatuses.
Fig. 3 is a view showing a state in which a cutting groove cut by the conventional cutting apparatus shown in Fig. 2 is contracted.
4 is a view showing a cutting device having a wedge separating a conventional cutting groove.
5 is a view showing a material cutting apparatus having a clamping spacing apparatus according to an embodiment of the present invention.
6 is an exploded perspective view of the clamping spacing device of the present invention.
FIGS. 7A and 7B are diagrams showing the state before and after the operation of the clamping spacing device of the present invention. FIG.
8 is a view showing a material cutting apparatus having a clamping spacing apparatus according to another embodiment of the present invention.
9 is a view showing a material cutting apparatus having a clamping spacing device according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. However, the embodiments of the present invention can be modified into various other forms, and the scope of the present invention is not limited to the embodiments described below. Further, the embodiments of the present invention are provided to more fully explain the present invention to those skilled in the art. The shape and size of elements in the drawings may be exaggerated for clarity.

Hereinafter, the clamping spacing device 30 according to an embodiment of the present invention will be described in detail with reference to the drawings.

5 to 7, the clamping spacing device 30 according to an embodiment of the present invention may include a clamping portion and a gap adjusting portion 200. [

The clamping spacing device 30 includes a clamping part 100 arranged to face and clamp the workpiece S while moving along the cutting means 20 and to face and support the cutting groove T, And a gap adjusting unit 200 adjusting the gap of the cutting groove T by adjusting the width of the clamping unit 100 opposed to the clamping unit.

As shown in FIG. 6, the clamping unit 100 may include a first clamping unit 101 and a first clamping unit 101.

The clamping portion 100 includes a first clamping portion 101 for pressing and fixing one side of the work S cut by the cutting means 20 and supporting one side of the cutting groove T, A second clamping part 103 arranged opposite to the clamping part 101 with respect to the cutting groove T for supporting and pressing the other side of the cut material S and supporting the other side of the cutting groove T, And the gap adjusting unit 200 relatively moves the first clamping unit 101 and the second clamping unit 103 by the pressure of the fluid so that the first clamping unit 101, 2 clamping portions 103 can be adjusted.

As shown in FIG. 6, the first clamping unit 101 and the second clamping unit 103 may include a clamping body 110 and a spacing disc 150, respectively.

The first clamping part 101 and the second clamping part 103 press the workpiece S while being rotated along the surface of the workpiece S so that the workpiece S is clamped by the clamping part 103, A body 110 and a spacing disc 150 disposed circumferentially at the end of the clamping body 110 and provided to support the cutting groove T inserted into the cutting groove T. [

Specifically, the first clamping portion 101 includes a first clamping body 110 and a first spacing disk 150, and the first clamping portion 101 includes a second clamping body 110 and a second spacing disk 150. [ (150).

At this time, the first and second spacing discs 150 and 150 may be disposed to face each other.

7A, a portion of the first spacing disc 150 and the second spacing disc 150 may be inserted into the cut groove T. [ The circumferential rim portion of the first spacing disc 150 is inserted into the cutting groove T to support one side of the cutting groove T and the circumferential rim portion of the second spacing disc 150 is inserted into the cutting groove T, So as to support the other side of the cutting groove T.

7A and 7B, the gap adjusting unit 200 may include a cylinder rod 210 and a pressure-driving member 230.

The gap adjusting unit 200 includes a cylinder rod 210 provided inside the hollow portion 130 and slidably installed in the direction of the cutting groove T and a hollow cylindrical portion The first clamping part 101 and the second clamping part 103 are formed by the pressure provided by the pressure drive member 230. The pressure-driven member 230 is provided with a pressure- Can be adjusted.

An O-ring member 250 is formed on the circumferential outer circumferential surface of the cylinder rod 210 to prevent the fluid flowing into and out of the hollow portion 130 from leaking from the clamping body 110.

The clamping body 110 may have a hollow portion 130 and the hollow portion 130 may include a rod space portion 131 and a pressure space portion 133.

A rod space part 131 occupied by the cylinder rod 210 in the hollow part 130 and an end part of the clamping body 110 and the cylinder rod 210, And a pressure space portion 133 which is a portion where the supplied fluid is filled.

The pressure driving member 230 adjusts the size of the pressure space portion 133 in the total space of the hollow portion 130 so that the first spacing disc 150 of the first clamping portion 101, The spacing distance of the second spacing discs 150 of the unit 103 can be adjusted.

The first spacing disk 150 of the first clamping unit 101 is spaced apart from the first spacing disk 150 while the size of the pressure space 133 of the first clamping body 110 and the pressure space 133 of the second clamping body 110 is enlarged. And the second spacing disc 150 of the second clamping part 103 can be enlarged.

A first cylinder rod 210 provided on the hollow portion 130 of the first clamping body 110 and a second cylinder rod 210 provided on the hollow portion 130 of the second clamping body 110, (210) are in contact with each other.

The pressure drive member 230 may introduce fluid or liquid into the hollow portion 130 of the clamping body 110 through the outlet inlet 170 of the clamping body 110, respectively.

By the pressure provided by the pressure-driven member 230, the size of the pressure space portion 133 in the hollow portion 130 can be enlarged.

7B, since the end portions of the first cylinder rod 210 and the second cylinder rod 210 are in contact with each other, the respective pressure space portions 133 are expanded by the supplied pressure, The distance between the first clamping body 110 and the second clamping body 110 can be increased by the reaction force of the pressure space portion 133. [

Specifically, the first pressure space portion 133 formed at the other end of the first cylinder rod 210 in the state where one end of the first cylinder rod 210 is in contact with one end of the second cylinder rod 210 expands The first clamping body 110 is moved away from the cutting groove T and the second pressure space 133 formed in the other end of the second cylinder rod 210 is expanded so that the second clamping body 110 Can be moved away from the cutting groove (T).

The first separating disk 150 of the first clamping body 110 supports one side of the cutting groove T by a force moving away from the cutting groove T and the second separating disk 150 of the second clamping body 110 It is possible to prevent the cutting groove T from being contracted while the disc 150 supports the other side of the cutting groove T by a force moving away from the cutting groove T. [

Hereinafter, a material cutting apparatus according to an embodiment of the present invention will be described in detail with reference to the drawings.

5, the material cutting apparatus according to an embodiment of the present invention includes a guide frame 10, a cutting means 20, and a clamping spacing device 30, and further includes a pinch roll portion 50, (60).

The material cutting apparatus may include a guide frame 10, a cutting means 20, and a clamping spacing device 30.

5, the material cutting apparatus includes a guide frame 10 disposed along an edge of a work S, a cutting means 20 for cutting the work S while moving on the guide frame 10, And a clamp spacing device (30) for pressing and fixing the work (S) while moving along the cutting means (20) on the guide frame (10) and supporting the work (S) . ≪ / RTI >

5, the guide frame 10 may extend in the longitudinal direction of the workpiece S, which is the cutting direction of the workpiece S, and may include a pair of guide frames 10 may be arranged in parallel.

A pair of guide frames 10 are arranged in the longitudinal direction of the work S with the work S interposed therebetween and are moved in the longitudinal direction of the work S on the guide frame 10, And a width direction frame portion 40 provided in the width direction of the frame portion.

The width direction frame portion 40 can be installed on the guide frame 10 so as to be movable in the longitudinal direction of the workpiece S in the cutting direction.

The width direction frame portion 40 may be provided on the pair of guide frames 10 in the width direction of the work S and may be provided in a direction perpendicular to the length direction of the work S in the cutting direction.

The cutting means 20 and the clamping spacing device 30 are movably provided in the width direction of the workpiece S on the width direction frame portion 40 and are adjustable in position to correspond to the width of the workpiece S

8, the material cutting apparatus of the present invention further includes a pinch roll portion 50 for applying a clamping force to the work S while moving in the longitudinal direction of the work S on the guide frame 10 can do.

The pinch roll portion 50 is provided on the guide frame 10 so as to be movable in the longitudinal direction of the work S and is configured to be longer than the maximum width of the work S so as to press the entire widthwise direction of the work S .

8, the pinch roll portion 50 is disposed in front of the cutting means 20 so as to press the workpiece S before being cut by the cutting means 20, 30 can be disposed behind the cutting means 20 to press the material S cut by the cutting means 20.

The pinch roll part 50 and the clamping spacing device 30 may be configured to press the work S by a cylinder unit 60 provided movably in the height direction of the work S.

The cylinder unit 60 is movably provided on the width direction frame portion 40 and moves up and down the pinch roll portion 50 and the clamping spacing device 30 in the direction of the surface in the direction of the material S, It is possible to pressurize.

The cylinder unit 60 may be installed in the first clamping part 101 and the second clamping part 103, respectively.

At this time, one side of the cylinder unit 60 can be connected to the piston 45 provided in the width direction frame part 40, and the position of the piston 45 can be adjusted on the width direction frame of the cylinder unit 60 by the extension of the piston 45 .

The position of the cylinder unit 60 can be adjusted so as to correspond to the cutting width of the material S.

The clamping spacing device 30 can be installed to interlock with the cutting means 20 and the cutting means 20 and the clamping spacing device 30 can be controlled to move at the same speed on the guide frame 10. [ have.

9, the workpiece cutting apparatus may include a first cutting means 21, a second cutting means 23, a first clamping spacing device 31 and a second clamping spacing device 31 have.

The cutting means 20 may include a first cutting means 21 for cutting the work S while moving in the longitudinal direction and a second cutting means 23 for cutting while moving in the width direction.

The clamping spacing device 30 is provided with a first clamping spacing device (not shown) installed to be movable in the longitudinal direction of the workpiece S along the first cutting device 21, And a second clamping spacing device (31) installed to be interlocked with the second cutting means (23) and movable along the second cutting means (23) in the width direction of the work (S) .

As shown in Fig. 9, the width direction frame portion 40 may include a first width direction frame portion 41 and a second width direction frame portion 43. As shown in Fig.

The width direction frame portion 40 is provided on the guide frame 10 so as to be movable in the longitudinal direction and includes the first cutting means 21 and the first width direction frame And a second width direction frame part (41) provided movably in the longitudinal direction on the guide frame (10), in which the second cutting means (23) and the second clamping spacing device (31) (43).

9, the second width direction frame portion 43 includes a second-first width direction member 43-1 and a second-first width direction member 43-1, which are provided on the guide frame 10, And a second 2-2 width direction member 43-3 which is spaced apart from the guide frame 43-1 and installed on the guide frame 10.

The second cutting means 23 moves the material S on at least one of the conveying rails of the second-first width direction members 43-1 and the second-second width direction members 43-3 Can be cut.

The second clamping spacing device 31 may include a first clamping part 101, a second clamping part, and a gap adjusting part 200.

The second clamping spacing device 31 presses and fixes one side of the workpiece S which is provided on the second-1 <'> width direction member 43-1 and cut by the cutting means 20, A first clamping part 101 for supporting one side of the second clamping part 101 and a second clamping part 101 for supporting one side of the second clamping part 101, A second clamping part 103 provided on the first clamping part 3 for pressing and fixing the other side of the cut material S and supporting the other side of the cutting groove T, And an interval adjusting unit 200 for adjusting the interval between the cutting grooves T by adjusting a distance between the first clamping unit 101 and the second clamping unit 103.

The material cutting device is movably provided on the width direction frame part 40 and is provided with a cutting unit 20 and a cylinder unit 60 for moving the clamping and spacing device 30 up and down in the direction of the material S .

The clamping spacing device 30 may be configured to press the workpiece S by a cylinder unit 60 provided movably in the height direction of the workpiece S. [

The cylinder unit 60 is movably provided on the width direction frame portion 40 and the clamping separating device 30 can be moved up and down in the direction of the surface in the direction of the workpiece S to press the workpiece S.

It goes without saying that various embodiments of the clamping spacing device 30 having various embodiments described above can be applied to the material cutting apparatus of the present invention.

Therefore, the configuration of the clamping unit 100 and the gap adjusting unit 200 of the clamping separator 30 used in the material separating apparatus is the same as that of the clamping separating apparatus 30 as described above, Omitted to avoid duplication.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. And will be apparent to those skilled in the art.

1: Circular saw 2: Clamping device
3: pressing member 4: hydraulic means
6: Wedge 7: 1st cylinder subheading
8: the second cylinder member
10: guide frame 20: cutting means
21: first cutting means 23: second cutting means
30: clamping spacing device 31: first clamping spacing device
33: second clamping spacing device 40: width direction frame part
41: first width direction frame part 43: second width direction frame part
43-1: second-1 width direction member 43-3: second-2 width direction member
45: piston 50: pinch roll part
60: cylinder unit 100: clamping part
101: first clamping part 103: second clamping part
110: clamping body 130: hollow
131: load space part 133: pressure space part
150: Discrete Disk 170: Outlet Entrance
200: space adjusting unit 210: cylinder rod
230: pressure drive member 250: o-ring member
S: Material T: Cutting groove

Claims (14)

A clamping part which is opposed to press the workpiece while moving along the cutting tool to fix the workpiece and to support the cutting groove apart; And
And a gap adjusting unit adjusting the gap of the cutting groove by adjusting the width of the clamping unit opposed by the pressure of the fluid.
The clamping apparatus according to claim 1,
A first clamping portion for pressing and fixing one side of the cut material by the cutting means and supporting one side of the cut groove;
And a second clamping part disposed opposite to the first clamping part with respect to the cutting groove for pressing and fixing the other side of the cut material and supporting the other side of the cutting groove,
The interval adjusting unit
Wherein the first clamping unit and the second clamping unit relatively move by the pressure of the fluid to adjust the distance between the first clamping unit and the second clamping unit.
[3] The apparatus of claim 2, wherein the first clamping unit and the second clamping unit comprise:
CLAIMS 1. A clamping apparatus comprising: a clamping body having a hollow portion formed at one side thereof, And
And a spacing disc disposed circumferentially at an end of the clamping body and being inserted into the cutting groove to support the cutting groove.
The apparatus of claim 3,
A cylinder rod provided inside the hollow portion and slidably installed in a cutting groove direction; And
And a pressure-driving member for applying pressure to the inside of the hollow portion through one side of the clamping body,
Wherein the distance between the first clamping part and the second clamping part is adjusted by the pressure provided by the pressure driving member.
[5] The apparatus of claim 4,
A rod space portion which is a portion occupied by the cylinder rod in the hollow portion; And
And a pressure space part which is hermetically sealed by the clamping body and the end of the cylinder rod and which is filled with the fluid supplied to the hollow part,
The pressure-
And adjusts a distance between the first spacing disk of the first clamping unit and the second spacing disk of the second clamping unit by adjusting the size of the pressure space in the total space of the hollow part.
A guide frame disposed along an edge of the material;
Cutting means for cutting the material while moving on the guide frame; And
The clamping device according to any one of claims 1 to 5, which clamps and fixes the work while moving along the cutting means on the guide frame, .
The method according to claim 6,
The pair of guide frames are arranged in the longitudinal direction of the work with a material interposed therebetween,
And a width direction frame portion which is moved in the longitudinal direction of the workpiece on the guide frame and is provided in the width direction of the workpiece.
The method according to claim 6,
Further comprising: a pinch roll unit for applying a clamping force to the work while moving in the longitudinal direction of the work on the guide frame.
9. The method of claim 8,
Wherein the pinch roll portion is disposed in front of the cutting means and presses the material before cutting by the cutting means,
Wherein the clamping spacing device is disposed behind the cutting means and is adapted to press the material cut by the cutting means.
10. The method of claim 9,
Wherein the pinch roll portion and the clamping spacing device are provided to press the workpiece by a cylinder unit provided so as to be movable in a height direction of the workpiece.
The method according to claim 6,
Wherein the clamping spacing device is provided to be interlocked with the cutting means, and the cutting means and the clamping spacing device are provided movably at the same speed on the guide frame.
7. The apparatus according to claim 6,
First cutting means for cutting the material while moving in the longitudinal direction; And
And second cutting means for cutting while moving in the width direction,
Wherein the clamping-
A first clamping spacing device installed to be interlocked with the first cutting device and movable along a length of the workpiece along the first cutting device; And
And a second clamping spacing device provided so as to be interlocked with the second cutting device and movable along a width direction of the workpiece along the second cutting device.
13. The method of claim 12,
The pair of guide frames are arranged in the longitudinal direction of the work with a material interposed therebetween,
And a width direction frame portion which is moved in the longitudinal direction of the workpiece on the guide frame and is provided in the width direction of the workpiece,
The width-
A first width direction frame unit installed on the guide frame so as to be movable in the longitudinal direction, the first width direction frame unit including the first cutting unit and the first clamping spacing unit; And
And a second width direction frame part installed on the guide frame so as to be movable in the longitudinal direction, wherein the second cutting device and the second clamping spacing device are installed.
14. The apparatus of claim 13, wherein the second width-
A 2-1 width direction member provided on the guide frame and a 2-2 width direction member spaced apart from the 2-1 width direction member and provided on the guide frame,
Wherein the second cutting means comprises:
The second-1 < th > width-direction member, and the 2 < 2 > -width-direction member so as to cut the material while moving in the width direction of the material,
Wherein the second clamping spacing device comprises:
A first clamping unit which is provided on the second-1 <'> width direction member and which presses and fixes one side of the work cut by the cutting means and supports one side of the cutting groove;
A second clamping part which is arranged to face the first clamping part with respect to the cutting groove and which is provided on the second 2-2 width direction member and which presses and fixes the other side of the cut material and supports the other side of the cut groove, ; And
And an interval adjusting unit for adjusting the interval between the first clamping unit and the second clamping unit by the pressure of the fluid.
KR1020150183792A 2015-12-03 2015-12-22 Apparatus for clamping and spacing materials and appratus for cutting materials KR101819298B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020150183792A KR101819298B1 (en) 2015-12-22 2015-12-22 Apparatus for clamping and spacing materials and appratus for cutting materials
CN201610827594.2A CN106825753B (en) 2015-12-03 2016-09-14 Material cutter device and clamping partitioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150183792A KR101819298B1 (en) 2015-12-22 2015-12-22 Apparatus for clamping and spacing materials and appratus for cutting materials

Publications (2)

Publication Number Publication Date
KR20170075082A KR20170075082A (en) 2017-07-03
KR101819298B1 true KR101819298B1 (en) 2018-01-17

Family

ID=59357524

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150183792A KR101819298B1 (en) 2015-12-03 2015-12-22 Apparatus for clamping and spacing materials and appratus for cutting materials

Country Status (1)

Country Link
KR (1) KR101819298B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102382235B1 (en) * 2020-11-17 2022-04-05 현대트랜시스 주식회사 Jig apparatus for manufacturing vehicle seat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102382235B1 (en) * 2020-11-17 2022-04-05 현대트랜시스 주식회사 Jig apparatus for manufacturing vehicle seat

Also Published As

Publication number Publication date
KR20170075082A (en) 2017-07-03

Similar Documents

Publication Publication Date Title
US10512965B2 (en) Device and method for mutual separation of two workpiece components of a plate-like workpiece
US9802284B2 (en) Clamping device
JP5026539B2 (en) Circular saw cutting machine
EP3031561A1 (en) Horizontal band saw machine
KR20150137354A (en) Laser cutting apparatus
US9475209B2 (en) Wire saw and workpiece machining method employing same
KR101819298B1 (en) Apparatus for clamping and spacing materials and appratus for cutting materials
EP2942330A1 (en) Cutting table for cutting and separating glass panels
US9409261B2 (en) Retaining device for the form-fitting and/or force-fitting arrangement of two components to be connected in a bonded manner, and method for operating such a retaining device
EP1714744A2 (en) Inflatable clamping systems and methods
CN211414382U (en) Be used for fixed spacing fixed cutting tool of finished product
JP5999673B1 (en) Shaft body insert placement device
CN112041153B (en) Welding machine with a cleaning unit
US20200061763A1 (en) Autonomous processing station
JPWO2017183120A6 (en) Shaft body insert placement device
JP3203207B2 (en) Saw cutting machine clamping device
JP2004154930A (en) Sheet paper punching/embossing machine
CN103447708A (en) Method of preventing welding deformation of steel plate base for steel structure having steel plate base
KR100978844B1 (en) Apparatus for enlarging cutting gap of metal plate and cutting equipment adopting the same
CN107614144B (en) The joint method of band-like plate
FR3085881B1 (en) MACHINE AND METHOD FOR CONFORMING CARTONS
KR102098678B1 (en) Hole drilling apparatus for window profile
KR101060248B1 (en) Apparatus for enlarging cutting gap of metal plate with following cutting blade and cutting equipment adopting the same
TWM496534U (en) Clamp structure
JP4363332B2 (en) Work transfer device with work separation function

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant